He began to cry and said, "My brother out of his wheelchair and was almost under it. He is hurt and too  for me. Could you give me a  to get him back into his wheelchair?"

    After hearing this, Jack was moved and hurried to help him. He lifted the child's brother gently back into his wheelchair. He looked over the boy  to make sure that he was OK. Then he watched the child  his brother towards their home. Suddenly the child turned around and bowed（鞠躬）to him.